Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: RE38
Wrench
Improvement in Screw Wrenches
Patentee:
Solyman Merrick - Springfield, MA

USPTO Classifications:
81/174

Tool Categories:
wrenches : nut wrenches

Assignees:
None

Manufacturer:
Bemis & Call - Springfield, MA

Witnesses:
Lorenzo Norton
R. A. Chapman

Patent Dates:
Granted: May 17, 1842

Reissue Information:
Reissue of 9,030X (Aug. 17, 1835)

Patent Pictures:
Merrick Patent 1835 (1842 reissue)
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
Reissue of first U.S. patent for screw-adjust nut wrench. The U.S. Patent Office prefers citation to RX-38.

Examples of early MERRICK PATENT nut wrenches shown in entries for patent nos. 9,030X and RX-38.

Copyright © 2002-2019 - DATAMP